Buy and resell - I don't know.....
They are pretty expensive toys.
I bought mine when I was in Toronto - best thing I ever bought. Saves your back and you can use it for all sorts of things. I use it helping friends move, hooking in new water heater, unloading trailer, moving furniture, and a bunch of other stuff.
But if you have pins that you move they are soooo worth it.
Mine's a PowerMate and they are out of Brantford.